Telesis XPhone VoIP Softphone for PC

XPhone is the VoIP softphone with xSIP protocol and supports almost all the functions of the ITS821 on a Windows PC (XP or Vista). The XPhone may operate on a PC with internet connection and it does not need to tackle Firewall and NAT issues. It is an easy-to-install softphone and may operate anywhere with the internet connection. Thanks to intelligent algorithms and proprietary VoIP codecs within the XPhone, the bandwidth requirement is very small.

Screenshot for the XPhone IP softphone.

XPhone VoIP softphone for the PC

Beyond the comfort and availability of value-added services, xSIP also allows secure communication with utilizing AES-256 media encryption. Telesis Business Phone Systems, TDM-IP Telephony Switches, as well as XPhone VoIP softphone (PC edition) support AES-256 over xSIP protocol.

AES 256 is also supported over xSIP

XPhone softphones connected to a Telesis system. AES 256 media encryption over xSIP

Security of VoIP communication between an XPhone VoIP softphone and a Telesis IP Telephony System is ensured with:

  • Telesis developed protocol: xSIP
  • proprietary VoIP codes
  • intelligent algorithms for authentication
  • exchange of Diffie-Hellman half keys
  • cipher AES-256

Furthermore, the media encryption solution with XPhone VoIP softphones:

  • is easy-to-install
  • usually does not need to tackle Firewall and NAT issues
  • is easy-to-manage and -operate
  • may operate anywhere with the internet connection
  • is cost-effective
  • needs a small bandwidth
  • is protected against Man-in-the-Middle Attacks